---

yaml
---
r: 56447
b: refs/heads/master
c: e089d43
h: refs/heads/master
i:
  56445: 4349cb3
  56443: 517e60f
  56439: 0f262b6
  56431: 2eec5b4
  56415: 294b6eb
  56383: c9a8c5d
  56319: 9c4eda5
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e0ff9cd12a26259f8dd676124a188037e7e90b38
+refs/heads/master: e089d43fb1ab8e39168c9f61d30aef5b8724d085

trunk/arch/i386/kernel/cpu/cpufreq/powernow-k7.c

@@ -341,15 +341,17 @@ static int powernow_acpi_init(void)
 	pc.val = (unsigned long) acpi_processor_perf->states[0].control;
 	for (i = 0; i < number_scales; i++) {
 		u8 fid, vid;
-		unsigned int speed;
+		struct acpi_processor_px *state =
+			&acpi_processor_perf->states[i];
+		unsigned int speed, speed_mhz;
 
-		pc.val = (unsigned long) acpi_processor_perf->states[i].control;
+		pc.val = (unsigned long) state->control;
 		dprintk ("acpi:  P%d: %d MHz %d mW %d uS control %08x SGTC %d\n",
 			 i,
-			 (u32) acpi_processor_perf->states[i].core_frequency,
-			 (u32) acpi_processor_perf->states[i].power,
-			 (u32) acpi_processor_perf->states[i].transition_latency,
-			 (u32) acpi_processor_perf->states[i].control,
+			 (u32) state->core_frequency,
+			 (u32) state->power,
+			 (u32) state->transition_latency,
+			 (u32) state->control,
 			 pc.bits.sgtc);
 
 		vid = pc.bits.vid;
@@ -360,6 +362,18 @@ static int powernow_acpi_init(void)
 		powernow_table[i].index |= (vid << 8); /* upper 8 bits */
 
 		speed = powernow_table[i].frequency;
+		speed_mhz = speed / 1000;
+
+		/* processor_perflib will multiply the MHz value by 1000 to
+		 * get a KHz value (e.g. 1266000). However, powernow-k7 works
+		 * with true KHz values (e.g. 1266768). To ensure that all
+		 * powernow frequencies are available, we must ensure that
+		 * ACPI doesn't restrict them, so we round up the MHz value
+		 * to ensure that perflib's computed KHz value is greater than
+		 * or equal to powernow's KHz value.
+		 */
+		if (speed % 1000 > 0)
+			speed_mhz++;
 
 		if ((fid_codes[fid] % 10)==5) {
 			if (have_a0 == 1)
@@ -368,10 +382,16 @@ static int powernow_acpi_init(void)
 
 		dprintk ("   FID: 0x%x (%d.%dx [%dMHz])  "
 			 "VID: 0x%x (%d.%03dV)\n", fid, fid_codes[fid] / 10,
-			 fid_codes[fid] % 10, speed/1000, vid,
+			 fid_codes[fid] % 10, speed_mhz, vid,
 			 mobile_vid_table[vid]/1000,
 			 mobile_vid_table[vid]%1000);
 
+		if (state->core_frequency != speed_mhz) {
+			state->core_frequency = speed_mhz;
+			dprintk("   Corrected ACPI frequency to %d\n",
+				speed_mhz);
+		}
+
 		if (latency < pc.bits.sgtc)
 			latency = pc.bits.sgtc;
 
@@ -602,7 +622,7 @@ static int __init powernow_cpu_init (struct cpufreq_policy *policy)
 			result = powernow_acpi_init();
 			if (result) {
 				printk (KERN_INFO PFX "ACPI and legacy methods failed\n");
-				printk (KERN_INFO PFX "See http://www.codemonkey.org.uk/projects/cpufreq/powernow-k7.shtml\n");
+				printk (KERN_INFO PFX "See http://www.codemonkey.org.uk/projects/cpufreq/powernow-k7.html\n");
 			}
 		} else {
 			/* SGTC use the bus clock as timer */

trunk/arch/i386/kernel/cpu/cpufreq/powernow-k8.c

@@ -521,7 +521,7 @@ static int check_supported_cpu(unsigned int cpu)
 
 	if ((eax & CPUID_XFAM) == CPUID_XFAM_K8) {
 		if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) ||
-		    ((eax & CPUID_XMOD) > CPUID_XMOD_REV_G)) {
+		    ((eax & CPUID_XMOD) > CPUID_XMOD_REV_MASK)) {
 			printk(KERN_INFO PFX "Processor cpuid %x not supported\n", eax);
 			goto out;
 		}

trunk/arch/i386/kernel/cpu/cpufreq/powernow-k8.h

@@ -46,8 +46,8 @@ struct powernow_k8_data {
 #define CPUID_XFAM			0x0ff00000	/* extended family */
 #define CPUID_XFAM_K8			0
 #define CPUID_XMOD			0x000f0000	/* extended model */
-#define CPUID_XMOD_REV_G		0x00060000
-#define CPUID_XFAM_10H 			0x00100000	/* family 0x10 */
+#define CPUID_XMOD_REV_MASK		0x00080000
+#define CPUID_XFAM_10H			0x00100000	/* family 0x10 */
 #define CPUID_USE_XFAM_XMOD		0x00000f00
 #define CPUID_GET_MAX_CAPABILITIES	0x80000000
 #define CPUID_FREQ_VOLT_CAPABILITIES	0x80000007

trunk/arch/i386/mm/discontig.c

@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/kexec.h>
 #include <linux/pfn.h>
+#include <linux/swap.h>
 
 #include <asm/e820.h>
 #include <asm/setup.h>
@@ -97,14 +98,8 @@ unsigned long node_memmap_size_bytes(int nid, unsigned long start_pfn,
 #endif
 
 extern unsigned long find_max_low_pfn(void);
-extern void find_max_pfn(void);
 extern void add_one_highpage_init(struct page *, int, int);
-
-extern struct e820map e820;
 extern unsigned long highend_pfn, highstart_pfn;
-extern unsigned long max_low_pfn;
-extern unsigned long totalram_pages;
-extern unsigned long totalhigh_pages;
 
 #define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE)
 
@@ -360,7 +355,9 @@ void __init zone_sizes_init(void)
 	max_zone_pfns[ZONE_DMA] =
 		virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
 	max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
+#ifdef CONFIG_HIGHMEM
 	max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
+#endif
 
 	/* If SRAT has not registered memory, register it now */
 	if (find_max_pfn_with_active_regions() == 0) {

trunk/drivers/char/agp/via-agp.c

@@ -384,9 +384,9 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata =
 		.device_id	= PCI_DEVICE_ID_VIA_P4M800CE,
 		.chipset_name	= "VT3314",
 	},
-	/* CX700 */
+	/* VT3324 / CX700 */
 	{
-		.device_id  = PCI_DEVICE_ID_VIA_CX700,
+		.device_id  = PCI_DEVICE_ID_VIA_VT3324,
 		.chipset_name   = "CX700",
 	},
 	/* VT3336 */
@@ -540,7 +540,7 @@ static const struct pci_device_id agp_via_pci_table[] = {
 	ID(PCI_DEVICE_ID_VIA_83_87XX_1),
 	ID(PCI_DEVICE_ID_VIA_3296_0),
 	ID(PCI_DEVICE_ID_VIA_P4M800CE),
-	ID(PCI_DEVICE_ID_VIA_CX700),
+	ID(PCI_DEVICE_ID_VIA_VT3324),
 	ID(PCI_DEVICE_ID_VIA_VT3336),
 	ID(PCI_DEVICE_ID_VIA_P4M890),
 	{ }

trunk/drivers/net/pasemi_mac.c

@@ -85,6 +85,7 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac)
 {
 	struct pci_dev *pdev = mac->pdev;
 	struct device_node *dn = pci_device_to_OF_node(pdev);
+	int len;
 	const u8 *maddr;
 	u8 addr[6];
 
@@ -94,9 +95,17 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac)
 		return -ENOENT;
 	}
 
-	maddr = of_get_property(dn, "local-mac-address", NULL);
+	maddr = of_get_property(dn, "local-mac-address", &len);
+
+	if (maddr && len == 6) {
+		memcpy(mac->mac_addr, maddr, 6);
+		return 0;
+	}
+
+	/* Some old versions of firmware mistakenly uses mac-address
+	 * (and as a string) instead of a byte array in local-mac-address.
+	 */
 
-	/* Fall back to mac-address for older firmware */
 	if (maddr == NULL)
 		maddr = of_get_property(dn, "mac-address", NULL);
 
@@ -106,14 +115,16 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac)
 		return -ENOENT;
 	}
 
+
 	if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &addr[0],
 		   &addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) != 6) {
 		dev_warn(&pdev->dev,
 			 "can't parse mac address, not configuring\n");
 		return -EINVAL;
 	}
 
-	memcpy(mac->mac_addr, addr, sizeof(addr));
+	memcpy(mac->mac_addr, addr, 6);
+
 	return 0;
 }
 
@@ -384,17 +395,14 @@ static void pasemi_mac_replenish_rx_ring(struct net_device *dev)
 
 static void pasemi_mac_restart_rx_intr(struct pasemi_mac *mac)
 {
-	unsigned int reg, stat;
+	unsigned int reg, pcnt;
 	/* Re-enable packet count interrupts: finally
 	 * ack the packet count interrupt we got in rx_intr.
 	 */
 
-	pci_read_config_dword(mac->iob_pdev,
-			      PAS_IOB_DMA_RXCH_STAT(mac->dma_rxch),
-			      &stat);
+	pcnt = *mac->rx_status & PAS_STATUS_PCNT_M;
 
-	reg = PAS_IOB_DMA_RXCH_RESET_PCNT(stat & PAS_IOB_DMA_RXCH_STAT_CNTDEL_M)
-		| PAS_IOB_DMA_RXCH_RESET_PINTC;
+	reg = PAS_IOB_DMA_RXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_RXCH_RESET_PINTC;
 
 	pci_write_config_dword(mac->iob_pdev,
 			       PAS_IOB_DMA_RXCH_RESET(mac->dma_rxch),
@@ -403,14 +411,12 @@ static void pasemi_mac_restart_rx_intr(struct pasemi_mac *mac)
 
 static void pasemi_mac_restart_tx_intr(struct pasemi_mac *mac)
 {
-	unsigned int reg, stat;
+	unsigned int reg, pcnt;
 
 	/* Re-enable packet count interrupts */
-	pci_read_config_dword(mac->iob_pdev,
-			      PAS_IOB_DMA_TXCH_STAT(mac->dma_txch), &stat);
+	pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
 
-	reg = PAS_IOB_DMA_TXCH_RESET_PCNT(stat & PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
-		| PAS_IOB_DMA_TXCH_RESET_PINTC;
+	reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
 
 	pci_write_config_dword(mac->iob_pdev,
 			       PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg);
@@ -591,21 +597,24 @@ static irqreturn_t pasemi_mac_tx_intr(int irq, void *data)
 {
 	struct net_device *dev = data;
 	struct pasemi_mac *mac = netdev_priv(dev);
-	unsigned int reg;
+	unsigned int reg, pcnt;
 
 	if (!(*mac->tx_status & PAS_STATUS_CAUSE_M))
 		return IRQ_NONE;
 
 	pasemi_mac_clean_tx(mac);
 
-	reg = PAS_IOB_DMA_TXCH_RESET_PINTC;
+	pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
+
+	reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
 
 	if (*mac->tx_status & PAS_STATUS_SOFT)
 		reg |= PAS_IOB_DMA_TXCH_RESET_SINTC;
 	if (*mac->tx_status & PAS_STATUS_ERROR)
 		reg |= PAS_IOB_DMA_TXCH_RESET_DINTC;
 
-	pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
+	pci_write_config_dword(mac->iob_pdev,
+			       PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
 			       reg);
 
 	return IRQ_HANDLED;
@@ -974,6 +983,7 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
 	if (txring->next_to_clean - txring->next_to_use == TX_RING_SIZE) {
 		spin_unlock_irqrestore(&txring->lock, flags);
 		pasemi_mac_clean_tx(mac);
+		pasemi_mac_restart_tx_intr(mac);
 		spin_lock_irqsave(&txring->lock, flags);
 
 		if (txring->next_to_clean - txring->next_to_use ==
@@ -1210,6 +1220,7 @@ static void __devexit pasemi_mac_remove(struct pci_dev *pdev)
 static struct pci_device_id pasemi_mac_pci_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa005) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa006) },
+	{ },
 };
 
 MODULE_DEVICE_TABLE(pci, pasemi_mac_pci_tbl);

trunk/drivers/net/pasemi_mac.h

@@ -341,7 +341,7 @@ enum {
 						 PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
 #define PAS_IOB_DMA_RXCH_RESET(i)	(0x1500 + (i)*4)
 #define    PAS_IOB_DMA_RXCH_RESET_PCNT_M	0xffff0000
-#define    PAS_IOB_DMA_RXCH_RESET_PCNT_S	0
+#define    PAS_IOB_DMA_RXCH_RESET_PCNT_S	16
 #define    PAS_IOB_DMA_RXCH_RESET_PCNT(x)	(((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
 						 PAS_IOB_DMA_RXCH_RESET_PCNT_M)
 #define    PAS_IOB_DMA_RXCH_RESET_PCNTRST	0x00000020
@@ -352,7 +352,7 @@ enum {
 #define    PAS_IOB_DMA_RXCH_RESET_PINTC		0x00000001
 #define PAS_IOB_DMA_TXCH_RESET(i)	(0x1600 + (i)*4)
 #define    PAS_IOB_DMA_TXCH_RESET_PCNT_M	0xffff0000
-#define    PAS_IOB_DMA_TXCH_RESET_PCNT_S	0
+#define    PAS_IOB_DMA_TXCH_RESET_PCNT_S	16
 #define    PAS_IOB_DMA_TXCH_RESET_PCNT(x)	(((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
 						 PAS_IOB_DMA_TXCH_RESET_PCNT_M)
 #define    PAS_IOB_DMA_TXCH_RESET_PCNTRST	0x00000020

trunk/drivers/net/smc911x.c

@@ -77,7 +77,6 @@ static const char version[] =
 #include <linux/skbuff.h>
 
 #include <asm/io.h>
-#include <asm/irq.h>
 
 #include "smc911x.h"
 
@@ -2084,12 +2083,11 @@ static int __init smc911x_probe(struct net_device *dev, unsigned long ioaddr)
 	lp->ctl_rspeed = 100;
 
 	/* Grab the IRQ */
-	retval = request_irq(dev->irq, &smc911x_interrupt, IRQF_SHARED, dev->name, dev);
+	retval = request_irq(dev->irq, &smc911x_interrupt,
+			IRQF_SHARED | IRQF_TRIGGER_FALLING, dev->name, dev);
 	if (retval)
 		goto err_out;
 
-	set_irq_type(dev->irq, IRQT_FALLING);
-
 #ifdef SMC_USE_DMA
 	lp->rxdma = SMC_DMA_REQUEST(dev, smc911x_rx_dma_irq);
 	lp->txdma = SMC_DMA_REQUEST(dev, smc911x_tx_dma_irq);